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OHTOMO CHEMICAL INS CORP

Overview
  • Total Patents
    14
About

OHTOMO CHEMICAL INS CORP has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, audio-visual technology and machines are LCOA LAMINATING CO OF AMERICA, TIBURTIUS BERND and DDI GLOBAL CORP.

Patent filings in countries

World map showing OHTOMO CHEMICAL INS CORPs patent filings in countries
# Country Total Patents
#1 China 3
#2 Taiwan 3
#3 WIPO (World Intellectual Property Organization) 3
#4 Republic of Korea 2
#5 United States 2
#6 Australia 1

Patent filings per year

Chart showing OHTOMO CHEMICAL INS CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Audio-visual technology
#3 Machines

Top inventors

# Name Total Patents
#1 Kaburagi Shingo 11
#2 Uda Yoshikazu 11
#3 Okura Koji 8
#4 Mizo Tatsuhiro 8
#5 Uraki Yasuyuki 8
#6 Takada Susumu 3
#7 Kawai Hideo 3
#8 Yoshikazu Uda 2
#9 Koji Okura 2
#10 Shingo Kaburagi 2

Latest patents

Publication Filing date Title
TW200829105A Drilling plate and drilling method
TW200824821A Drilling plate and drilling method
AU8451001A Entry boards for use in drilling small holes